Individual Calculations August 2018
 Bednarek, Sylwester  Total change: 52.20  Rating chartPersonal card
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 2427 2307 3.00 7 0.49 20 9.80 
  Fedorchuk, Sergey A. g2626 UKR1.0010.872017.40 
  Lekic, Dusan m2356 MNE0.001-0.4320-8.60 
  Prince, Bajaj m2404 IND1.0010.632012.60 
  Yilmaz, Mustafa g2624 TUR0.001-0.1320-2.60 
  Koyias, Konstantinos 2192 GRE1.0010.34206.80 
  Kanellopoulos, Panayotis 2239 GRE0.001-0.5920-11.80 
  Czarnota, Pawel g2549 POL0.001-0.2020-4.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 41st Ikaros International Chess Tournament 2018 - A group Ag. Kirykos Ikaria GRE 2018-07-16
RcRownchangeKK*chgGame
 2207 2307 7.50 9 2.12 20 42.40 
  Bergara Ede, Josu 1907  * ESP1.0010.08201.60 
  Alevizakis, Panagiotis 1907  * GER1.0010.08201.60 
  Koukas, Anastasios 1907  * GRE1.0010.08201.60 
  Velicka, Petr g2425 CZE0.5010.16203.20 
  Koutoukidis, Panagiotis f2368 GRE0.001-0.4220-8.40 
  Lekic, Dusan m2356 MNE1.0010.572011.40 
  Nikolaidis, Ioannis g2548 GRE1.0010.802016.00 
  Georgiou, Kostantinos 2242 GRE1.0010.41208.20 
  Sarantos, Vasileios 2206 GRE1.0010.36207.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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